CN1788368A - Portable power source and portable power source system - Google Patents
Portable power source and portable power source system Download PDFInfo
- Publication number
- CN1788368A CN1788368A CNA2005800004016A CN200580000401A CN1788368A CN 1788368 A CN1788368 A CN 1788368A CN A2005800004016 A CNA2005800004016 A CN A2005800004016A CN 200580000401 A CN200580000401 A CN 200580000401A CN 1788368 A CN1788368 A CN 1788368A
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- Prior art keywords
- terminal
- action
- internal terminal
- battery pack
- pair
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
- H01M50/591—Covers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/46—Accumulators structurally combined with charging apparatus
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
A portable power source system that includes a battery pack for receiving at least one secondary battery, where a first and a second internal terminal for connection to a pair of external terminals are provided inside the battery pack, and where operation of two or more steps in different operating directions are required to connect the external terminals to the internal terminals. The battery pack has external terminal insertion sections for inserting the external terminals. The operation in two or more steps includes first operation including insertion of the external terminals in the external terminal insertion sections and second operation in the direction different from that of the first operation. Before the first operation is performed, at least either of the internal terminals is being shielded by a protection cover, and in conjunction with the first operation, the second operation, or a combination of the first and the second operation, the protection cover shelters from the position for shielding the internal terminals, enabling the connection between the external and the internal terminal.
Description
Technical field
The present invention relates to comprise the compact power and the portable power source system of battery pack, specifically, relate to the terminal structure of battery pack.
Background technology
In the last few years,, equally also produced the trend that develops to no cable, the direction that is easy to carry for equipment such as electric tools, increasing to the demand of portable power source system.Electric tools such as electrodrill are owing to can increase work efficiency greatly, though mostly in the building site as the construction purposes, household center etc. also begins on salely gradually, also brings into use in woodwork on Sunday of sparetime.
The power supply of equipment such as the electric tool of no cable mainly uses nickel-cadmium cell, Ni-MH battery, and above-mentioned battery weight is heavy, so attempt the light lithium rechargeable battery of operating weight recently.Lithium rechargeable battery is except in light weight, and the discharge voltage of comparing each battery with nickel-cadmium cell, Ni-MH battery is up to about 3 times, so be suitable for the purposes of the high output of requirement.
If but the inappropriate control of lithium rechargeable battery discharges and recharges condition, just can't keep battery performances such as charging and discharging the number of times life-span sometimes.For instance, in case under specific condition, discharge, just cause battery performance obviously impaired probably as plus end and this situation of negative terminal short circuit.
The portable power source system that is used for electric tool etc. as battery pack with install the bindiny mechanism of its department of assembly additional, was generally plug-in type or slidingtype in the past.But a pair of splicing ear that battery pack had exposes externally mostly.In addition,,, prepared a plurality of battery pack, they have been changed use often in order to increase work efficiency as the electric tool of construction purposes.In this case, imagination is put into the tool box with the battery pack that the outside has terminal to expose.Sometimes also have parts such as metal instrument, nail or screw to put in the tool box, and tool box self also is metal.Because this external factor makes short circuit between battery terminal probably.
In addition, if battery terminal exposes, also carry out the charging of power supply outside the special charger probably.In this case, can't suitably control charge condition, thereby cause battery performance obviously impaired probably.
Consider from the aspect of avoiding the problems referred to above to produce, have the portable power source system of proposal except battery pack with special charger, when equipment is connected all with lid covering this technology of terminal (with reference to patent documentation 1).In this case, only otherwise deliberately allow terminal and lead etc. link to each other, just can short circuit, but under the state that lid is removed, owing to terminal exposes, so still can't fully prevent short circuit etc.
In addition, propose that also not allowing terminal expose is provided in a side of battery pack inside outside, prevents the scheme (with reference to patent documentation 2) of short circuit.But as long as with insertion outside terminal insertion sections such as the leads beyond the specification, lead just can be connected with terminal, thereby can't get rid of the possibility that battery discharges and recharges by improper condition.
Patent documentation 1: the flat 9-320554 communique of Ri Bente Open
Patent documentation 2: Ri Bente Open 2001-57204 communique
Summary of the invention
Main purpose of the present invention is that compact power and portable power source system prevent to utilize special charger to charge with external power by preventing the short circuit between battery terminal simultaneously, avoid the battery charging and discharging based on improper condition.Another purpose of the present invention is, provides a kind of and can carry out the portable power source system that special equipment, charger connect with battery pack easily.
The compact power that the present invention relates to, comprising the battery pack of accommodating at least 1 secondary cell, wherein, battery pack has inserts the outside terminal insertion section that the pair of outer terminal is used, battery pack inside is provided with the 1st internal terminal and the 2nd internal terminal that is connected usefulness with the pair of outer terminal, for the pair of outer terminal is connected with the 1st internal terminal and the 2nd internal terminal, require to carry out direction of action different 2 or the action in above stage.
And, the portable power source system that the present invention relates to, comprising the battery pack of accommodating at least 1 secondary cell and install the department of assembly that described battery pack is used additional, wherein, the department of assembly has the pair of outer terminal, battery pack has inserts the outside terminal insertion section that the pair of outer terminal is used, battery pack inside is provided with the 1st internal terminal and the 2nd internal terminal that is connected usefulness with the pair of outer terminal, for the pair of outer terminal is connected with the 1st internal terminal and the 2nd internal terminal, require to carry out direction of action different 2 or the action in above stage.
In addition, the portable power source system that the present invention relates to, comprising the battery pack of accommodating at least 1 secondary cell, and install the department of assembly that above-mentioned battery pack is used additional, wherein, the department of assembly has the pair of outer terminal, battery pack has inserts the outside terminal insertion section that the pair of outer terminal is used, battery pack inside is provided with the 1st internal terminal and the 2nd internal terminal that is connected usefulness with the pair of outer terminal, the 1st internal terminal and the 2nd internal terminal are arranged at the position of departing from the arbitrary line of direction of insertion in the outside terminal insertion section in the space that is connected with the outside terminal insertion section, the pair of outer terminal can move to the fixed position from initial position under the state that is inserted into the outside terminal insertion section, finish being connected of pair of outer terminal and the 1st internal terminal and the 2nd internal terminal in the fixed position.
Compact power of the present invention also can comprise for example anti-short circuit over cap, residual capacity demonstration means etc.In addition, battery pack has discharge protection circuit, thermistor, temperature fuse of charge protector, the secondary cell of the housing of for example accommodating secondary cell, secondary cell etc. sometimes except secondary cell.
As mentioned above, portable power source system of the present invention comprises battery pack and the department of assembly that installs this battery pack additional at least.And the department of assembly is contained under the equipment or the situation in the charger of battery pack as power utilization, and portable power source system also comprises this equipment or charger.As comprise install battery pack additional the department of assembly at interior equipment, can exemplify for example electric tool, electric vacuum cleaner, electric bicycle, electric moving aid vehicle etc., but be not limited thereto.
In compact power of the present invention and the portable power source system, one of them terminal of pair of outer terminal is connected with the 1st internal terminal and one of them terminal of the 2nd internal terminal, the pair of outer terminal wherein another terminal and the 1st internal terminal and the 2nd internal terminal wherein another terminal be connected.The wherein a certain terminal of the 1st internal terminal and the 2nd internal terminal constitutes just (+) terminal, and another terminal constitutes negative (-) terminal.Specifically, the wherein a certain terminal of the 1st internal terminal and the 2nd internal terminal is connected with the positive terminal of secondary cell, and another terminal is connected with the negative terminal of secondary cell.
The 1st internal terminal and the 2nd internal terminal are in its most surperficial concealed location in addition of housing of surrounding secondary cell usually, are arranged at the position that is connected with the outside terminal insertion section.In addition, the 1st internal terminal and the 2nd internal terminal are arranged at the position of the straight line of direction of insertion in the outside terminal insertion section of departing from the battery pack setting.Thereby, for the pair of outer terminal is connected with the 1st internal terminal and the 2nd internal terminal, require to carry out direction of action different 2 or the action in above stage.
2 or the action in above stage that direction of action is different comprise for example comprising the 1st action and direction of action 2nd action different with the 1st action of the pair of outer terminal being inserted the step of outside terminal insertion section.At this moment, being connected of pair of outer terminal and the 1st internal terminal and the 2nd internal terminal do not finished in the 1st action, finishes being connected of pair of outer terminal and the 1st internal terminal and the 2nd internal terminal and move by the 2nd.The mechanism that the action of 2 stages is carried out in such requirement is also referred to as double action mechanism.
When for example battery pack being installed in the department of assembly of specified devices or regulation charger, the 1st action comprises the outside terminal insertion section of the pair of outer terminal insertion battery pack that the department of assembly is had.And the 2nd action comprises for example slip on the orthogonal direction of the 1st direction of action, is the rotation of rotating shaft with the direction of insertion.
In the optimal way of the present invention, under the state before carrying out the 1st action, the 1st internal terminal and the 2nd internal terminal wherein at least one terminal are hidden by over cap.Over cap prevents that the outside terminal parts in addition of the predetermined regulation that is connected with internal terminal from contacting with internal terminal.Over cap can be the shape that hides internal terminal at least a portion, also can be the shape of blocking outside terminal mobile route at least a portion, also can be shape in addition.The degree that over cap hides internal terminal also is not particularly limited.
Over cap need with the 1st action, the 2nd action or the 1st action and both combination interlocks mutually of the 2nd action, keep out of the way from the position that hides internal terminal.Therefore, the pair of outer terminal just can be connected with the 1st internal terminal and the 2nd internal terminal.For example can adopt the 1st action of the pair of outer terminal being inserted the step of outside terminal insertion section, utilize outside terminal that over cap is pushed along direction of insertion and retreat this mechanism by comprising.
When the 1st action and the 2nd action formation are installed in the action of specified devices or regulation charger with battery pack; the department of assembly of the battery pack that specified devices or regulation charger are had preferably has over cap and removes element; this element and the 1st action, the 2nd action or the 1st action and both combination interlocks mutually of the 2nd action make over cap keep out of the way from the position that hides internal terminal.Remove element as over cap, can exemplify and play the protruded object that over cap is pushed retreat this effect with outside terminal simultaneously along direction of insertion in for example the 1st action.
The present invention is effective especially when contained secondary cell is lithium rechargeable battery in battery pack.The lithium rechargeable battery poor-performing that particularly overcharges, thereby require to have the defencive function of height.
Compact power of the present invention and portable power source system, battery terminal does not expose, thereby is difficult for short circuit between battery terminal.Thereby the present invention is for comprising that the electric tool that the short circuit possibility is high between terminal is effective especially with the compact power and the portable power source system of battery pack.
In addition, compact power of the present invention and portable power source system, for outside terminal is connected with internal terminal, direction of action different 2 or the action in above stage are carried out in requirement, even so with insertion outside terminal insertion sections such as the leads beyond the specification, short of and insert different directions action, lead etc. just can not be connected with battery terminal.Thereby can avoid the battery charging and discharging of improper condition, battery performance is obviously reduced.
In addition, for outside terminal is connected with internal terminal, when the action in direction of action different 2 or above stage was carried out in requirement, the shape of outside terminal and the position of department of assembly were not corresponding with the position of the shape of internal terminal and battery pack inside, just are difficult to connect.Thereby the equipment beyond battery pack and specified devices or the regulation charger is extremely difficult to be connected, and can avoid misapplying the trouble that power-supply system causes.
Compact power of the present invention and portable power source system have under the situation of over cap, can prevent both be connected such as lead beyond short circuit, battery terminal and the specification between battery terminal more infalliblely.For instance, even if the lead beyond the specification is connected with the internal terminal of battery pack, internal terminal is still hidden by over cap, so only otherwise allow over cap keep out of the way, just can hinder lead and contact with internal terminal.
In addition, when compact power and portable power source system have over cap, in order to realize being connected of internal terminal and outside terminal, except the action that requires to carry out direction of action different 2 or above stage, over cap is kept out of the way.Thereby battery pack equipment extremely difficult and beyond specified devices or the regulation charger is connected, and can prevent such connection more reliably.
In addition, portable power source system of the present invention, battery pack can be carried out very easily with being connected of specified devices, regulation charger.
In addition, might short circuit between battery terminal or battery terminal when power supply beyond the regulation charger might be connected, battery pack need be equipped with protective circuit at the charging and the discharge of lithium rechargeable battery.
If do not limit maximum voltage and current value, battery performance is obviously reduced, during charging so need comprise the charge protector of current limiting element.On the other hand, during discharge between battery terminal short circuit or battery terminal in order to prevent that discharge circuit from having a large amount of electric currents to flow through and cell voltage extremely reduces, need comprise the discharge protection circuit of current limiting element when equipment beyond the specified devices is connected.
And under the situation that the power supply beyond battery terminal and the regulation charger can not be connected; allow the required temporary big electric current of particular device in the discharge process; the total amount of discharging current is subjected to the restriction of secondary battery capacity in addition, so the current limiting element of discharge protection circuit can omit.Thereby, can also reduce the manufacturing cost of battery pack according to the present invention.
Description of drawings
The stereogram of the battery pack that Fig. 1 relates to for an embodiment of the present invention;
The vertical view of the battery pack that Fig. 2 relates to for an embodiment of the present invention;
The major part cutaway view of the battery pack that Fig. 3 relates to for an embodiment of the present invention, illustrated is the 1st internal terminal of pair of outer terminal and battery pack and the not-connected status of the 2nd internal terminal;
The major part cutaway view of the battery pack that Fig. 4 relates to for an embodiment of the present invention, illustrated is the connection status of the 1st internal terminal and the 2nd internal terminal of pair of outer terminal and battery pack;
The major part cutaway view of the battery pack that Fig. 5 relates to for another execution mode of the present invention, illustrated is the connection status of the 1st internal terminal and the 2nd internal terminal of pair of outer terminal and battery pack;
Embodiment
The compact power and the portable power source system that have double action mechanism in the present embodiment are described with reference to the accompanying drawings, and it is the 2nd action that rotating shaft is rotated that this double action mechanism carries out with the direction of insertion after the 1st action of the outside terminal insertion section of outside terminal being inserted battery pack.
Fig. 1 is the stereogram of the battery pack 10 of present embodiment, and Fig. 2 is its vertical view.The major part cutaway view of the battery pack 10 that Fig. 3 and Fig. 4 relate to for present embodiment is represented the 1st internal terminal 6 of pair of outer terminal 4,5 and battery pack and the not-connected status and the connection status of the 2nd internal terminal 7 respectively.The major part of the I-I line cutaway view of Fig. 4 and Fig. 2 is suitable.In the present embodiment, battery pack 10 only constitutes compact power with this.In addition, battery pack 10 constitutes portable power source systems with the pair of outer terminal 4,5 that the department of assembly (not shown) that installs battery pack 10 additional is had.
At least 1 secondary cell (not shown) is accommodated in battery pack 10 inside.The top that constitutes the housing cylindrical portion 11 of battery pack 10 has the outside terminal insertion section 1 of inserting pair of outer terminal 4,5 usefulness and inserts the element insertion section 2 that over cap is removed element 9 usefulness.Outside terminal insertion section 1 has inserts the wide width part 1a of outside terminal 4,5 and is communicated with the 1b of slit portion that forms circular shape with wide width part 1a in the 1st action.Element insertion section 2 is circular through hole.
The side of housing cylindrical portion 11 is provided with by the formed guide part 3 of protuberance.Guide part 3 is being installed in battery pack 10 when stipulating the department of assembly, moves along the groove that is formed in the department of assembly.Guide part 3 is attached to battery pack 10 in action of the 1st in the department of assembly and the 2nd action in formation, plays the effect that locate battery pack 10 and department of assembly between the two.
Outside terminal 4,5 inserts the wide width part 1a of outside terminal insertion section 1 in the 1st action.The leading section that outside terminal 4,5 has the L font.In addition, in the 1st action, in the insertion outside terminal 4,5, bar-shaped over cap is removed element 9 insertion element insertion sections 2.Remove element 9 by inserting outside terminal 4,5 and over cap, press discoid resinous movable over cap 8.Specifically, carry out the preceding state of the 1st action, lean on the power of spring 12 to make upwards jack-up of over cap 8, the 1st internal terminal 6 and the 2nd internal terminal 7 are hidden by the edge part of over cap 8, are covered state.Over cap 8 and the 1st action interlock are mutually kept out of the way from the position that hides the 1st internal terminal 6 and the 2nd internal terminal 7.
Comprise in the action of the 2nd in after this being rotated in, outside terminal 4,5 moves along the 1b of slit portion.Outside terminal rotates with the dextrorotation direction among Fig. 2.The end position of the 2nd action be provided with the 1st internal terminal 6 and the 2nd internal terminal 7 in case with the leading section of the L font of outside terminal 4,5 in opposite directions, therefore can realize being connected of outside terminal 4,5 and the 1st internal terminal 6 and the 2nd internal terminal 7.The 1st internal terminal 6 is connected with another terminal with one of them terminal of positive terminal and negative terminal of the secondary cell that is contained in battery pack 10 inside respectively with the 2nd internal terminal 7.
Also can remove the intensity etc. of the position of element 9 and shape, spring 12 by the material, over cap of control over cap 8, over cap 8 only just can be kept out of the way when being connected with specified devices or outside terminal that charger had.
After finishing being connected of outside terminal 4,5 and the 1st internal terminal 6 and the 2nd internal terminal 7, by spring 12 with over cap 8 jack-up upwards, so play outside terminal 4,5 and the 1st internal terminal 6 and the more firm effect of being connected of the 2nd internal terminal 7 of making.
In the compact power and portable power source system of present embodiment, the 1st internal terminal 6 and the 2nd internal terminal 7 of battery pack 10 do not expose, so be difficult for short circuit between battery pack 10 terminals.In addition, for outside terminal 4,5 is connected with the 2nd internal terminal 7 with the 1st internal terminal 6, requirement comprises inserts the 1st action of outside terminal insertion sections 1 with outside terminal 4,5 and comprises the 2nd action in being rotated in, even, lead etc. is connected with the 2nd internal terminal 7 with the 1st internal terminal 6 so the lead beyond the specification etc. is inserted outside terminal insertion section 1.
In addition, the shape of outside terminal and the position of department of assembly are with the 1st internal terminal 6 and the shape of the 2nd internal terminal 7 and the not corresponding words in position of battery pack 10 inside, just be difficult to connect, thereby, extremely difficult connection of equipment beyond battery pack 10 and specified devices or the regulation charger.
In addition; battery pack 10 has over cap 8; thereby can effectively avoid the 1st internal terminal 6 and the 2nd internal terminal 7 short circuit or the lead beyond the 1st internal terminal 6 and the 2nd internal terminal 7 and the specification etc. between the two to be connected, battery pack 10 is connected with the equipment beyond specified devices or the regulation charger is also extremely difficult.
In addition, battery pack 10 preferably has resinous movable over cap 8, but over cap 8 and nonessential.Do not have movable over cap shown in Fig. 5 and substitute, have major part cutaway view in addition with the battery pack 20 of above-mentioned execution mode same structure with fixed covering plate 28.Fig. 5 illustrates the 1st internal terminal 26 of pair of outer terminal 24,25 and battery pack 20 and the connection status of the 2nd internal terminal 27.
The execution mode of Fig. 5, after finishing being connected of outside terminal 24,25 and the 1st internal terminal 26 and the 2nd internal terminal 27, also can utilize spring 22 to make upwards jack-up of covering plate 8, so can make outside terminal 24,25 more firm with being connected of the 2nd internal terminal 27 with the 1st internal terminal 26.
Industrial applicibility
Short circuit or misuse between battery terminal when compact power of the present invention and portable power source system prevent keeping in expectation Quite useful etc. the purposes aspect, can be used as institutes such as electric tool, electric vacuum cleaner, electric bicycle, electric moving aid vehicle With compact power and portable power source system.
Claims
(according to the modification of the 19th of treaty)
1. compact power, the battery pack comprising accommodating at least 1 secondary cell is characterized in that,
Described battery pack has inserts the outside terminal insertion section that the pair of outer terminal is used,
Described battery pack inside is provided with the 1st internal terminal and the 2nd internal terminal that is connected usefulness with described pair of outer terminal,
For described pair of outer terminal is connected with described the 1st internal terminal and described the 2nd internal terminal, require to carry out direction of action different 2 or the action in above stage,
The action in described 2 or above stage comprises spinning movement at least.
2. compact power as claimed in claim 1 is characterized in that,
The action in described 2 or above stage comprises: comprise with described pair of outer terminal insert described outside terminal insertion section step the 1st action and comprise the 2nd action in being rotated in of rotating shaft with described the 1st direction of action, being connected of described pair of outer terminal and described the 1st internal terminal and described the 2nd internal terminal do not finished in described the 1st action, finishes being connected of described pair of outer terminal and described the 1st internal terminal and described the 2nd internal terminal and move by the described the 2nd.
3. compact power as claimed in claim 2 is characterized in that,
Under the state before carrying out described the 1st action; described the 1st internal terminal and described the 2nd internal terminal wherein at least one terminal are hidden by over cap; described over cap and described the 1st action, described the 2nd action or described the 1st action and described both combination interlocks mutually of the 2nd action; keep out of the way from the position that hides described internal terminal, thereby described pair of outer terminal becomes the state that can be connected with described the 1st internal terminal and the 2nd internal terminal.
4. portable power source system comprising the battery pack of accommodating 1 secondary cell and install the department of assembly that described battery pack is used additional, is characterized in that at least,
Described department of assembly has the pair of outer terminal,
Described battery pack has inserts the outside terminal insertion section that described pair of outer terminal is used,
Described battery pack inside is provided with the 1st internal terminal and the 2nd internal terminal that is connected usefulness with described pair of outer terminal,
For described pair of outer terminal is connected with described the 1st internal terminal and described the 2nd internal terminal, require to carry out direction of action different 2 or the action in above stage,
The action in described 2 or above stage comprises spinning movement at least.
5. portable power source system as claimed in claim 4 is characterized in that,
The action in described 2 or above stage comprises: comprise with described pair of outer terminal insert described outside terminal insertion section step the 1st action and comprise the 2nd action in being rotated in of rotating shaft with described the 1st direction of action, described the 1st action is not finished described to being connected of outside terminal and described the 1st internal terminal and described the 2nd internal terminal, and finishes being connected of described pair of outer terminal and described the 1st internal terminal and described the 2nd internal terminal and move by the described the 2nd.
6. portable power source system as claimed in claim 5 is characterized in that,
Under the state before carrying out described the 1st action; described the 1st internal terminal and described the 2nd internal terminal wherein at least one terminal are hidden by over cap; described over cap and described the 1st action, described the 2nd action or described the 1st action and described both combination interlocks mutually of the 2nd action; keep out of the way from the position that hides described internal terminal, thereby described pair of outer terminal becomes the state that can be connected with described the 1st internal terminal and the 2nd internal terminal.
7. portable power source system as claimed in claim 6 is characterized in that,
Described the 1st action and described the 2nd action formation are installed in described battery pack the action of the department of assembly that specified devices or regulation charger had; described specified devices or regulation charger have the over cap that described over cap is kept out of the way from the position that hides described internal terminal and remove element; described over cap is removed element and described the 1st action, described the 2nd action or described the 1st action and the described the 2nd and is moved both combination interlock mutually, and described over cap is kept out of the way from the position that hides described internal terminal.
8. portable power source system as claimed in claim 7 is characterized in that,
Described specified devices is electric tool, electric vacuum cleaner, electric bicycle or electric moving aid vehicle.
9. compact power as claimed in claim 1 is characterized in that,
Described secondary cell is a lithium rechargeable battery.
10. portable power source system comprising the battery pack of accommodating 1 secondary cell and install the department of assembly that described battery pack is used additional, is characterized in that at least,
Described department of assembly has the pair of outer terminal,
Described battery pack has inserts the outside terminal insertion section that described pair of outer terminal is used,
Described battery pack inside is provided with the 1st internal terminal and the 2nd internal terminal that is connected usefulness with described pair of outer terminal,
Described the 1st internal terminal and described the 2nd internal terminal are arranged at the position of departing from the arbitrary line of direction of insertion in the described outside terminal insertion section in the space that is connected with described outside terminal insertion section,
Described pair of outer terminal can move to the fixed position from initial position by rotation under the state that is inserted into described outside terminal insertion section,
In described fixed position, finish being connected of described pair of outer terminal and described the 1st internal terminal and described the 2nd internal terminal.
Claims (10)
1. compact power, the battery pack comprising accommodating at least 1 secondary cell is characterized in that,
Described battery pack has inserts the outside terminal insertion section that the pair of outer terminal is used,
Described battery pack inside is provided with the 1st internal terminal and the 2nd internal terminal that is connected usefulness with described pair of outer terminal,
For described pair of outer terminal is connected with described the 1st internal terminal and described the 2nd internal terminal, require to carry out direction of action different 2 or the action in above stage.
2. compact power as claimed in claim 1 is characterized in that,
The action in described 2 or above stage comprises: comprise described pair of outer terminal is inserted 2nd move different with described the 1st action of the 1st action of step of described outside terminal insertion section and direction of action, being connected of described pair of outer terminal and described the 1st internal terminal and described the 2nd internal terminal do not finished in described the 1st action, finishes being connected of described pair of outer terminal and described the 1st internal terminal and described the 2nd internal terminal and move by the described the 2nd.
3. compact power as claimed in claim 2 is characterized in that,
Under the state before carrying out described the 1st action; described the 1st internal terminal and described the 2nd internal terminal wherein at least one terminal are hidden by over cap; described over cap and described the 1st action, described the 2nd action or described the 1st action and described both combination interlocks mutually of the 2nd action; keep out of the way from the position that hides described internal terminal, thereby described pair of outer terminal becomes the state that can be connected with described the 1st internal terminal and the 2nd internal terminal.
4. portable power source system comprising the battery pack of accommodating 1 secondary cell and install the department of assembly that described battery pack is used additional, is characterized in that at least,
Described department of assembly has the pair of outer terminal,
Described battery pack has inserts the outside terminal insertion section that described pair of outer terminal is used,
Described battery pack inside is provided with the 1st internal terminal and the 2nd internal terminal that is connected usefulness with described pair of outer terminal,
For described pair of outer terminal is connected with described the 1st internal terminal and described the 2nd internal terminal, require to carry out direction of action different 2 or the action in above stage.
5. portable power source system as claimed in claim 4 is characterized in that,
The action in described 2 or above stage comprises: comprise described pair of outer terminal is inserted 2nd move different with described the 1st action of the 1st action of step of described outside terminal insertion section and direction of action, being connected of described pair of outer terminal and described the 1st internal terminal and described the 2nd internal terminal do not finished in described the 1st action, and by the described the 2nd move finish described pair of outer end with being connected of described the 1st internal terminal and described the 2nd internal terminal.
6. portable power source system as claimed in claim 5 is characterized in that,
Under the state before carrying out described the 1st action; described the 1st internal terminal and described the 2nd internal terminal wherein at least one terminal are hidden by over cap; described over cap and described the 1st action, described the 2nd action or described the 1st action and described both combination interlocks mutually of the 2nd action; keep out of the way from the position that hides described internal terminal, thereby described pair of outer terminal becomes the state that can be connected with described the 1st internal terminal and the 2nd internal terminal.
7. portable power source system as claimed in claim 6 is characterized in that,
Described the 1st action and described the 2nd action formation are installed in described battery pack the action of the department of assembly that specified devices or regulation charger had; described specified devices or regulation charger have the over cap that described over cap is kept out of the way from the position that hides described internal terminal and remove element; described over cap is removed element and described the 1st action, described the 2nd action or described the 1st action and the described the 2nd and is moved both combination interlock mutually, and described over cap is kept out of the way from the position that hides described internal terminal.
8. portable power source system as claimed in claim 7 is characterized in that,
Described specified devices is electric tool, electric vacuum cleaner, electric bicycle or electric moving aid vehicle.
9. compact power as claimed in claim 1 is characterized in that,
Described secondary cell is a lithium rechargeable battery.
10. portable power source system comprising the battery pack of accommodating 1 secondary cell and install the department of assembly that described battery pack is used additional, is characterized in that at least,
Described department of assembly has the pair of outer terminal,
Described battery pack has inserts the outside terminal insertion section that described pair of outer terminal is used,
Described battery pack inside is provided with the 1st internal terminal and the 2nd internal terminal that is connected usefulness with described pair of outer terminal,
Described the 1st internal terminal and described the 2nd internal terminal are arranged at the position of departing from the arbitrary line of direction of insertion in the described outside terminal insertion section in the space that is connected with described outside terminal insertion section,
Described pair of outer terminal can move to the fixed position from initial position under the state that is inserted into described outside terminal insertion section,
In described fixed position, finish being connected of described pair of outer terminal and described the 1st internal terminal and described the 2nd internal terminal.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP007701/2004 | 2004-01-15 | ||
| JP2004007701 | 2004-01-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1788368A true CN1788368A (en) | 2006-06-14 |
| CN100557857C CN100557857C (en) | 2009-11-04 |
Family
ID=34792191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005800004016A Expired - Fee Related CN100557857C (en) | 2004-01-15 | 2005-01-05 | Compact power and portable power source system |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US8252447B2 (en) |
| EP (1) | EP1705733A4 (en) |
| JP (1) | JP4774299B2 (en) |
| CN (1) | CN100557857C (en) |
| WO (1) | WO2005069407A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103515551A (en) * | 2012-06-19 | 2014-01-15 | 通用汽车环球科技运作有限责任公司 | Housing for receiving at least one battery cell, contacting device, battery system and vehicle |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2941572B1 (en) * | 2009-01-28 | 2011-05-06 | Jacques Gascuel | DEVICE FOR MONITORING AND PROTECTING THE SUPPLY OF AN ELECTRICAL APPARATUS AND METHOD FOR IMPLEMENTING SAID DEVICE |
| GB2468719B (en) | 2009-03-21 | 2012-05-02 | Dyson Technology Ltd | A rechargeable battery pack |
| US20150079461A1 (en) * | 2013-09-17 | 2015-03-19 | Lon Issac Bird | Motor vehicle battery having an internal terminal disconnect switch |
| CN108352474B (en) * | 2015-10-30 | 2021-01-19 | 株式会社村田制作所 | Battery pack, electrical device, and charging device |
| CN109888367B (en) * | 2019-02-28 | 2021-05-25 | 江苏中兴派能电池有限公司 | Lithium ion battery produced by recycling waste lithium ion battery |
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| US3864172A (en) * | 1973-05-17 | 1975-02-04 | Rca Corp | Battery connecting assembly |
| US3971619A (en) * | 1974-01-04 | 1976-07-27 | Rohrssen Donald J | Safe electrical connector |
| JPS5883848A (en) * | 1981-11-13 | 1983-05-19 | Yosao Abe | Manufacture of name plate of acrylic plate using ultraviolet sensitive resin |
| JPS62153767A (en) * | 1985-12-27 | 1987-07-08 | Nippon Denki Sanei Kk | Laminated type piezoelectric ceramic element |
| US4725245A (en) * | 1986-04-08 | 1988-02-16 | Shea John W | Electric outlet assembly |
| JPH0254875A (en) * | 1988-08-17 | 1990-02-23 | San'eisha Mfg Co Ltd | Plug-in connector |
| JPH0528983A (en) | 1991-07-19 | 1993-02-05 | Sony Corp | Battery |
| JPH07153516A (en) * | 1993-11-30 | 1995-06-16 | Matsushita Electric Works Ltd | Electric connecting device |
| US5612659A (en) | 1994-08-08 | 1997-03-18 | Quicksilver Engineering | Battery protecting circuit breaker |
| JPH09106801A (en) | 1995-10-09 | 1997-04-22 | Toyota Autom Loom Works Ltd | Cell for battery pack |
| US5589295A (en) * | 1995-12-06 | 1996-12-31 | Derzon; Dora K. | Thin film polymeric gel electrolytes |
| JPH09320554A (en) | 1996-05-27 | 1997-12-12 | Oki Electric Ind Co Ltd | Structure for preventing short circuit between terminals of secondary battery pack |
| US5751546A (en) * | 1996-06-21 | 1998-05-12 | Itronix Corporation | Cradle assembly for portable computing devices and method |
| JP3698296B2 (en) | 1999-08-19 | 2005-09-21 | 株式会社マキタ | Terminal structure |
| JP2002124230A (en) * | 2000-10-13 | 2002-04-26 | Tookado:Kk | Switch of battery |
| JP2003151525A (en) * | 2001-11-13 | 2003-05-23 | Sony Corp | Contact method of contact unit against reed electrode of battery, battery charging-discharging device, battery charging-discharging system as well as contact unit used for these |
-
2005
- 2005-01-05 US US10/558,675 patent/US8252447B2/en not_active Expired - Fee Related
- 2005-01-05 JP JP2005517001A patent/JP4774299B2/en not_active Expired - Fee Related
- 2005-01-05 EP EP05703288A patent/EP1705733A4/en not_active Withdrawn
- 2005-01-05 CN CNB2005800004016A patent/CN100557857C/en not_active Expired - Fee Related
- 2005-01-05 WO PCT/JP2005/000010 patent/WO2005069407A1/en not_active Application Discontinuation
-
2008
- 2008-10-02 US US12/244,456 patent/US8202643B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103515551A (en) * | 2012-06-19 | 2014-01-15 | 通用汽车环球科技运作有限责任公司 | Housing for receiving at least one battery cell, contacting device, battery system and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100557857C (en) | 2009-11-04 |
| US20060275655A1 (en) | 2006-12-07 |
| JP4774299B2 (en) | 2011-09-14 |
| EP1705733A4 (en) | 2008-08-13 |
| US8202643B2 (en) | 2012-06-19 |
| US20090035649A1 (en) | 2009-02-05 |
| WO2005069407A1 (en) | 2005-07-28 |
| JPWO2005069407A1 (en) | 2007-12-27 |
| EP1705733A1 (en) | 2006-09-27 |
| US8252447B2 (en) | 2012-08-28 |
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